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CVE-2026-2521

MEDIUM

5.3

Beschreibung

A weakness has been identified in Open5GS up to 2.7.6. This issue affects the function sgwc_s5c_handle_create_session_response of the component SGW-C. Executing a manipulation can lead to memory corruption. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

CVE Details

CVSS v3.1 Bewertung5.3

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht2/15/2026

Zuletzt geandert2/18/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

open5gs:open5gs

Schwachen (CWE)

CWE-119

Referenzen

https://github.com/open5gs/open5gs/(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4282(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4282#issue-3807902188(cna@vuldb.com)

https://vuldb.com/?ctiid.346109(cna@vuldb.com)

https://vuldb.com/?id.346109(cna@vuldb.com)

https://vuldb.com/?submit.738334(cna@vuldb.com)

IOC Korrelationen

Keine Korrelationen erfasst

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